My golly, that is old... Hope it still works. A scope is very useful if it does work.

I have at least 6 scopes of various sorts. Only use 2 on any regular basis, being a DSO 100MHz digital thing and a 20MHz 2ch Kenwood. Two are kaput, being the Tektronics 456 and a Hitachi 60MHz, then I have the tiny LCD kit toy that has its uses, and a single channel 5MHz antique that I picked up a a HemFest auction.

Of all of them the 100MHz DSO is the pick of the bunch. Once you know how to use it looking at any waveform is so simple. got it for AU$350 on ebay...